How far is Mill Plain, WA from Bellevue, WA?
The driving distance from Mill Plain, WA to Bellevue, WA is about 172.6 miles (277.8 km), with a travel time of about 03h 02m by car.
- The straight-line flight distance is about 136.6 miles (219.9 km).
- For a round trip, plan for roughly 06h 05m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM PDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 03h 02m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Washington State
Route Weather Snapshot
Check the forecast at both ends before you head out.
Light Rain
Light Rain Likely
Driving Route Map
The map below follows the saved road route between Mill Plain and Bellevue.
Turn-by-Turn Driving Directions
Step-by-step road directions between Mill Plain and Bellevue.
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1
Start on the route
559 ft · 36 sec
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2
Turn left onto Northeast 29th Street
61 m · 11 sec · Northeast 29th Street
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3
Turn right onto Northeast 172nd Avenue
2266 ft · 1 min · Northeast 172nd Avenue
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4
Turn left onto Northeast 39th Street
1.8 mi · 4 min · Northeast 39th Street
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5
Enter the roundabout and take exit 1 toward Northeast 137th Avenue
5 m · 1 sec · Northeast 137th Avenue
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6
Exit the roundabout onto Northeast 137th Avenue
1201 ft · 29 sec · Northeast 137th Avenue
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7
Enter the roundabout and take exit 2 toward Northeast 137th Avenue
29 m · 2 sec · Northeast 137th Avenue
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8
Exit the roundabout onto Northeast 137th Avenue
1247 ft · 31 sec · Northeast 137th Avenue
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9
Enter the roundabout and take exit 3 toward Northeast 49th Street
64 m · 4 sec · Northeast 49th Street
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10
Exit the roundabout onto Northeast 49th Street
1.3 mi · 3 min · Northeast 49th Street
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11
At the end of the road, turn right onto Northeast 112th Avenue
1683 ft · 37 sec · Northeast 112th Avenue
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12
Continue on Northeast Gher Road
30 m · 9 sec · Northeast Gher Road
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13
Turn left onto WA 500 West
1089 ft · 27 sec
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14
Merge slight left
774 ft · 12 sec
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15
Take the exit slight right toward I 205 North: Seattle
1.2 km · 1 min
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16
Merge slight left
6.1 mi · 8 min
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17
Merge slight left
125.5 mi · 2 hr 22 min
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18
Keep slight right
20.7 mi · 26 min
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19
Take the exit slight right toward WA 518 West, I 405 North: Seattle-Tacoma International Airport, Bellevue
136 m · 11 sec
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20
Keep slight right to continue on I 405 North: Renton, Bellevue
2062 ft · 50 sec
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21
Merge slight left
12.1 mi · 15 min
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22
Take the exit slight right toward Southeast 8th Street, 116th Avenue Southeast
933 ft · 23 sec
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23
Keep slight left to continue on 116th Avenue Southeast
1400 ft · 36 sec
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24
Turn left onto 116th Avenue Southeast
2038 ft · 1 min · 116th Avenue Southeast
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25
Turn left onto Main Street
1.2 km · 2 min · Main Street
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26
Turn right
14 m · 3 sec
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27
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Mill Plain and Bellevue.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 205 North
Merge slight left
126 mi · 02h 22m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Light Rain leaving Mill Plain and Light Rain Likely near Bellevue.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Mill Plain to Bellevue?
The road trip is about 172.6 miles (277.8 km) and usually takes 03h 02m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Centralia is a useful midpoint, sitting about 85.9 miles from Mill Plain and 86.7 miles from Bellevue.
How much longer is the road route than the straight-line distance?
The direct path is about 136.6 miles (219.9 km), while the road route adds roughly 36 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 10:54 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $31.87 one way or $63.74 round trip. Estimated CO2 is about 54.1 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain around Mill Plain and Light Rain Likely near Bellevue.
Stop Ideas Near Centralia
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Centralia.
Centralia station
Centennial Station
Kelso Multimodal Transportation Center
Tacoma Dome Station
Flight Path Map
This map shows the direct air route between Mill Plain and Bellevue. Straight-line distance: 136.65 mi (219.92 km).
#1 Mill Plain
Census designated place
| Population | 7,874 |
| Coordinates | 45.6429000, -122.4939800 |
| Altitude | 84 |
| Country | United States |
#2 Bellevue
The most populous city in Washington.
| Population | 148,073 |
| Coordinates | 47.6103800, -122.2006800 |
| Altitude | 26 |
| Country | United States |
End: (-122.20084, 47.610293)
Estimated Travel Time
Distance: 278 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 45m |
| 40 mph (64.37 km/h) | 04h 18m |
| 50 mph (80.47 km/h) | 03h 27m |
| 60 mph (96.56 km/h) | 02h 52m |
| 70 mph (112.65 km/h) | 02h 27m |
| 80 mph (129 km/h) | 02h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $31.87 | $63.74 |
| Mid-grade | $5.57 | $33.90 | $67.81 |
| Premium | $5.77 | $35.15 | $70.29 |
| Diesel | $5.47 | $33.29 | $66.59 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Washington · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.